Dear All,
On github, I have noticed that many merged pull requests had failing tests,
notably regarding the AppVeyor Python 2.7 build.
It seems a bit strange that the build is completely ignored. Is there a
specific reason behind this? Are there plans to restore the above-mentioned
build? Just curious...
Regards,
Amine
As outlined in yesterday's SO question (below) I've successfully installed and I can run examples in Python 3.6 with anaconda installation. But `View()` fails for lack of a "suitable UI toolkit".
Until I can sort that out (it's relayed to Mayavi alone and not specifically to SfePy) can someone point me to "where the answers are"? After I solve for something, there must be something like a dictionary where I can find arrays of velocities or temperatures that I can at least plot myself.
I usually do home-grown numerical analysis, I've never used a full-blown package before so I can't find my way around such a fancy environment easily. Thanks!
https://stackoverflow.com/questions/55948236/pyqt5-fails-as-suitable-ui-t...
---------- Forwarded message ----------
From: sfepy-request(a)python.org
Date: 20 Apr 2019, 20:43 +0800
To: SpArkx Eysz <eysz7x(a)python-org.link>
Subject: Welcome to the "SfePy" mailing list
> Welcome to the "SfePy" mailing list!
>
> To post to this list, send your email to:
>
> sfepy(a)python.org
>
> General information about the mailing list is at:
>
> https://mail.python.org/mailman3/lists/sfepy.python.org/
>
> If you ever want to unsubscribe or change your options (eg, switch to
> or from digest mode, change your password, etc.), visit your
> subscription page at:
>
> https://mail.python.org/mailman3/accounts/mailmansettings/
>
> You can also make such adjustments via email by sending a message to:
>
> sfepy-request(a)python.org
>
> with the word 'help' in the subject or body (don't include the
> quotes), and you will get back a message with instructions.
Hello
I am following the Sfepy example and I can not import the subfolder even though I am at the right directory and the subfolder includes __init__.py
How can I import it thanks
from __future__ import absolute_import
from examples.linear_elasticity.its2D_1 import *
ModuleNotFoundError Traceback (most recent call last)
<ipython-input-47-e1bcc20cd52d> in <module>()
----> 1 from examples.linear_elasticity import *
ModuleNotFoundError: No module named 'examples.linear_elasticity'
Hello,
plese find the report attached as the file output.
When testing the installation the following function fails:
tests/test_functions.py
+++ test_ebc_functions: ok
--- test_material_functions: failed!
+++ test_region_functions: ok
Trying to use sfepy in-place build with python3.7 on Mint Mate 18.3.
Regards,
Toni Jelusic
I am pleased to announce release 2019.1 of SfePy.
Description
-----------
SfePy (simple finite elements in Python) is a software for solving systems of
coupled partial differential equations by the finite element method or by the
isogeometric analysis (limited support). It is distributed under the new BSD
license.
Home page: http://sfepy.org
Mailing list: https://mail.python.org/mm3/mailman3/lists/sfepy.python.org/
Git (source) repository, issue tracker: https://github.com/sfepy/sfepy
Highlights of this release
--------------------------
- automatic fallback for linear solvers
- quadratic eigenvalue problem solver
For full release notes see [1].
Cheers,
Robert Cimrman
[1] http://docs.sfepy.org/doc/release_notes.html#id1
---
Contributors to this release in alphabetical order:
Robert Cimrman
Lubos Kejzlar
Vladimir Lukes
Hi,
I am trying to install SFePy in MacOS using Anaconda. I have installed the latest version of Anaconda and proceed to install Sfepy but I get the following error message
> conda install -c conda-forge sfepy
Solving environment: failed
UnsatisfiableError: The following specifications were found to be in conflict:
- anaconda==2018.12=py37_0 -> mkl-service==1.1.2=py37hfbe908c_5
- anaconda==2018.12=py37_0 -> scikit-learn==0.20.1=py37h27c97d8_0
- sfepy
Use "conda info <package>" to see the dependencies for each package.
Any help is greatly appreciated
Best,
Jose
Jose F Rodriguez Matas
jfrodrig1971(a)gmail.com
The following tests fail when I run sfepy-run run_tests.
I'm running Anaconda 3.4.2 with python 3.5.3
/tests/test_input_navier_stokes2d_iga.py
test_input: failed!
--- test instance creation failed
Traceback (most recent call last):
File
"/root/anaconda3/lib/python3.5/site-packages/sfepy/script/run_tests.py",
line 234, in <module>
sys.exit(main())
File
"/root/anaconda3/lib/python3.5/site-packages/sfepy/script/run_tests.py",
line 223, in main
run_tests(stats, dirname, [filename])
File
"/root/anaconda3/lib/python3.5/site-packages/sfepy/script/run_tests.py",
line 144, in run_tests
stats[0] + 1)
File
"/root/anaconda3/lib/python3.5/site-packages/sfepy/script/run_tests.py",
line 89, in run_test
conf = ProblemConf.from_file(conf_name, required, _required + other)
File "/root/anaconda3/lib/python3.5/site-packages/sfepy/base/conf.py",
line 346, in from_file
funmod = import_file(filename, package_name=False)
File "/root/anaconda3/lib/python3.5/site-packages/sfepy/base/base.py",
line 179, in import_file
mod = __import__(name)
ImportError: No module named 'test_input_navier_stokes2d_iga'
tests/test_meshio.py
test_hdf5_meshio: failed!
--- test instance creation failed
Traceback (most recent call last):
File
"/root/anaconda3/lib/python3.5/site-packages/sfepy/script/run_tests.py",
line 234, in <module>
sys.exit(main())
File
"/root/anaconda3/lib/python3.5/site-packages/sfepy/script/run_tests.py",
line 223, in main
run_tests(stats, dirname, [filename])
File
"/root/anaconda3/lib/python3.5/site-packages/sfepy/script/run_tests.py",
line 144, in run_tests
stats[0] + 1)
File
"/root/anaconda3/lib/python3.5/site-packages/sfepy/script/run_tests.py",
line 89, in run_test
conf = ProblemConf.from_file(conf_name, required, _required + other)
File "/root/anaconda3/lib/python3.5/site-packages/sfepy/base/conf.py",
line 346, in from_file
funmod = import_file(filename, package_name=False)
File "/root/anaconda3/lib/python3.5/site-packages/sfepy/base/base.py",
line 179, in import_file
mod = __import__(name)
ImportError: No module named 'test_meshio'
tests/test_projections.py
test_projection_iga_fem: failed!
--- test instance creation failed
Traceback (most recent call last):
File
"/root/anaconda3/lib/python3.5/site-packages/sfepy/script/run_tests.py",
line 234, in <module>
sys.exit(main())
File
"/root/anaconda3/lib/python3.5/site-packages/sfepy/script/run_tests.py",
line 223, in main
run_tests(stats, dirname, [filename])
File
"/root/anaconda3/lib/python3.5/site-packages/sfepy/script/run_tests.py",
line 144, in run_tests
stats[0] + 1)
File
"/root/anaconda3/lib/python3.5/site-packages/sfepy/script/run_tests.py",
line 89, in run_test
conf = ProblemConf.from_file(conf_name, required, _required + other)
File "/root/anaconda3/lib/python3.5/site-packages/sfepy/base/conf.py",
line 346, in from_file
funmod = import_file(filename, package_name=False)
File "/root/anaconda3/lib/python3.5/site-packages/sfepy/base/base.py",
line 179, in import_file
mod = __import__(name)
ImportError: No module named 'test_projections'
tests/test_term_call_modes.py
test_term_call_modes: failed!
--- test instance creation failed
Traceback (most recent call last):
File
"/root/anaconda3/lib/python3.5/site-packages/sfepy/script/run_tests.py",
line 234, in <module>
sys.exit(main())
File
"/root/anaconda3/lib/python3.5/site-packages/sfepy/script/run_tests.py",
line 223, in main
run_tests(stats, dirname, [filename])
File
"/root/anaconda3/lib/python3.5/site-packages/sfepy/script/run_tests.py",
line 144, in run_tests
stats[0] + 1)
File
"/root/anaconda3/lib/python3.5/site-packages/sfepy/script/run_tests.py",
line 89, in run_test
conf = ProblemConf.from_file(conf_name, required, _required + other)
File "/root/anaconda3/lib/python3.5/site-packages/sfepy/base/conf.py",
line 346, in from_file
funmod = import_file(filename, package_name=False)
File "/root/anaconda3/lib/python3.5/site-packages/sfepy/base/base.py",
line 179, in import_file
mod = __import__(name)
ImportError: No module named 'test_term_call_modes'
--
*Joseph Borrello, B.E.*
josephborrello.com
PhD Candidate
*Icahn School of Medicine <https://icahn.mssm.edu/>*
Prototyping Fellow
*Sinai BioDesign*
sinaibio.design
Founder
*Proto-Sauce*
proto-sauce.com
Magnitude and Direction
<https://josephborrello.com/magnitude-and-direction/>
<https://linkedin.com/in/josephborrello> <https://twitter.com/jborrel00>
<https://instagram.com/joeborrello> <https://josephborrello.tumblr.com/>
<https://facebook.com/joe.borrello.5>
Dear Robert,
I have a 2D body of hyperelastic material which contracts and I would like
to compute the total force developed by the body from the cauchy stress. I
am trying to follow some of your indications I found in this group, but I
still couldn't make it works. Could you please help me to fix the problem?
I am getting the following error:
key = (region.name, integral.order, integration)
AttributeError: 'dict' object has no attribute 'name'
I am trying to do the following, inside stress_strain post-processing
function:
def stress_strain(out, problem, state, extend = False ):
from sfepy.base.base import Struct
from sfepy.mechanics.tensors import StressTransform
from sfepy.mechanics.tensors import transform_data
from sfepy.discrete.common.mappings import get_normals
ev = problem.evaluate
field = problem.fields['displacement']
region = problem.domain.regions['Gamma']
integral = problem.integrals['i2']
n = get_normals(field,integral,regions)
stress = ev('dw_tl_fib_a.1.Omega(f1.fmax, f1.eps_opt, f1.s, f1.fdir,
f1.act, v, u )',mode='qp', term_mode= 'stress');
F = ev('ev_def_grad.1.Omega(u)',mode='el_avg');
transform = StressTransform(F)
Cstress = transform.get_cauchy_from_2pk(stress)
T = Cstress*n;
Force = ev('ev_surface_integrate.2.Gamma(T)')
And here it is part of the problem configuration file.
fields = {
'displacement': ('real', 'vector', 'Omega', 1),
}
materials = {
'solid' : (None, 'get_elastic_pars'),
'load' : (None, 'linear_tension'),
'f1' : 'get_pars_fibres1',
}
variables = {
'u': ('unknown field', 'displacement', 0),
'v': ('test field', 'displacement', 'u'),
}
regions = {
'Omega' : 'all',
'Fix1' : ('vertices in x < %.10f' % (fix_point + eps2), 'facet'),
'Fix2' : ('vertices in x > %.10f' % (fix_point - eps2), 'facet'),
'Fix' : ('r.Fix1 *v r.Fix2', 'facet'),
'Gamma' : ('vertices of surface','edge'),
}
ebcs = {
'fixb' : ('Fix', {'u.all' : 0.0}),
}
integrals = {
'i1' : ('v', 1),
'i2' : ('s', 2),
}
Hello,
I'm extremely interested in this project. It's pretty amazing.
I tried to subscribe to 'mailing list' but after 2 tries I didn't get any
email instructions. If you can help out that would be great.
Also, quick question. Can I model about 1-2M tet-elements (starting with
very simplest linear elast) on an Intel i7 with 32G ram and a pair of new
Nvidia RTX 2060s (or 2080)?
Let's say it's a structure like this (below). I wrote my own code to
generate these meta-structures from STL surfaces.
[image: alcoa mgon bracket.png]
Linked below is another structure in our new 3D interactive viewer:
Note that it can take some time to load and look 'stuck' at 100%. Just wait
a minute it will load.
http://abemis3d.com/Mgon_intro/Mgon_intro.html
Thank you very much for this great work, and looking forward to
participating/contributing.
Please let me know how we can support your work. Visit abemis.com to learn
more about what we are working on.
Best regards,
Todd Doehring, Ph.D.
*===================================================================*
* Todd Doehring, Ph.D.*
* CEO: ABEMIS LLC (Abemis.com)*
* MESHAGONS, ROBOTIC MICROSCOPY, MICRO-TESTING/IMAGING SYSTEMS*
* ABEMIS LLC (http://Abemis.com <http://Abemis.com>)*
* Cleveland, OH, 215-385-4568*
